<template>
    <el-backtop :bottom="100">
        <div class="up"><i class="el-icon-arrow-up"></i></div>
    </el-backtop>
</template>
<style scoped>
.up {
    height: 100%;
    width: 100%;
    background-color: #993b2f;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.12);
    text-align: center;
    line-height: 40px;
    color: #1989fa;
    border-radius: 50%;
}
.up i {
    color: #fff;
    font-weight: 700;
}
</style>
